#include<stdio.h>
#include<stdlib.h>              
int sum(int N,int arr[]);       
int main(int argc,char *argv[]){
int result;                     
int ch[argc];                    
for (int i=0;i<argc;i++)
{
ch[i]=atoi(argv[i]);            
result=sum(argc,ch);             
}
printf("%d\n",result);
return 0;
}

